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(.module:
[library
[lux "*"
[abstract
[monad {"+" [do]}]]
[control
["<>" parser ("[1]\[0]" monad)
["<[0]>" code {"+" [Parser]}]]]]])
(def: .public default_policy
Code
(` .private))
(def: policy
(Parser Code)
(do [! <>.monad]
[candiate <code>.next]
(case candiate
[_ {#.Identifier ["" _]}]
(in default_policy)
(^or [_ {#.Bit _}]
[_ {#.Identifier _}])
(do !
[_ <code>.any]
(in candiate))
_
(in default_policy))))
(def: .public parser
(All (_ a) (-> (Parser a) (Parser [Code a])))
(<>.and ..policy))
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